Comparison
GT2000HDR vs ZW351ST-B
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A side-by-side look at how the Optoma GT2000HDR and Optoma ZW351ST-B compare on specs, accuracy, room requirements, and price. No hype — just the parts of the decision a buyer actually weighs.
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Prices confirmed Nov 10, 2026 · we check every retailer daily
Buy ZW351ST-B
Prices confirmed Nov 10, 2026 · we check every retailer daily
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Full specificationsEvery spec for both, line by line
Specifications
The numbers, lined up.
Image
| Spec | GT2000HDR | ZW351ST-B |
|---|---|---|
| Resolution | 1080p | WXGA (1280×800), 16:10 |
| Lumens | 3,500 (standard not stated) | 3,600 (ISO 21118) |
| Picture Modes | Game mode; no dedicated Golf Sim mode (Custom Screen Type presets for golf screens, firmware C08) | — |
| HDR | HDR10, HLG | — |
| Picture Mode | — | Golf Sim Mode |
- ResolutionGT2000HDR1080pZW351ST-BWXGA (1280×800), 16:10
- LumensGT2000HDR3,500 (standard not stated)ZW351ST-B3,600 (ISO 21118)
- Picture ModesGT2000HDRGame mode; no dedicated Golf Sim mode (Custom Screen Type presets for golf screens, firmware C08)ZW351ST-B—
- HDRGT2000HDRHDR10, HLGZW351ST-B—
- Picture ModeGT2000HDR—ZW351ST-BGolf Sim Mode
Hardware
| Spec | GT2000HDR | ZW351ST-B |
|---|---|---|
| Light Source | DuraCore Laser (30,000 hours) | DuraCore laser (30,000 hours, eco) |
| Throw Ratio | 0.496 (fixed) | 0.521:1 (fixed; Optoma's datasheet rounds it to 0.52) |
| Dust Resistance | IP6X (dust-tight) | — |
| Offset | — | 112% (±5%); no lens shift |
| Keystone | — | ±15° horizontal and vertical, four-corner, Smart Fit through Optoma's phone app |
| Dust Sealing | — | IP6X optical engine (Optoma) |
| Dimensions | — | 10.8 × 8.5 × 4.5 in (W × D × H), 6.25 lb |
- Light SourceGT2000HDRDuraCore Laser (30,000 hours)ZW351ST-BDuraCore laser (30,000 hours, eco)
- Throw RatioGT2000HDR0.496 (fixed)ZW351ST-B0.521:1 (fixed; Optoma's datasheet rounds it to 0.52)
- Dust ResistanceGT2000HDRIP6X (dust-tight)ZW351ST-B—
- OffsetGT2000HDR—ZW351ST-B112% (±5%); no lens shift
- KeystoneGT2000HDR—ZW351ST-B±15° horizontal and vertical, four-corner, Smart Fit through Optoma's phone app
- Dust SealingGT2000HDR—ZW351ST-BIP6X optical engine (Optoma)
- DimensionsGT2000HDR—ZW351ST-B10.8 × 8.5 × 4.5 in (W × D × H), 6.25 lb
Performance
| Spec | GT2000HDR | ZW351ST-B |
|---|---|---|
| Input Lag | 8.6ms | 8.4 ms at 1080p/120Hz (Optoma's product page; the datasheet gives none, and the manual lists its low-latency mode for the 1080p model only) |
- Input LagGT2000HDR8.6msZW351ST-B8.4 ms at 1080p/120Hz (Optoma's product page; the datasheet gives none, and the manual lists its low-latency mode for the 1080p model only)
Requirements
| Spec | GT2000HDR | ZW351ST-B |
|---|---|---|
| Throw Distance | — | 100 in (16:10) at about 3.7 ft (Optoma's manual) |
- Throw DistanceGT2000HDR—ZW351ST-B100 in (16:10) at about 3.7 ft (Optoma's manual)
Support
| Spec | GT2000HDR | ZW351ST-B |
|---|---|---|
| Warranty | — | 1 year parts and labor; light source 5 years or 12,000 hours (Optoma's datasheet) |
- WarrantyGT2000HDR—ZW351ST-B1 year parts and labor; light source 5 years or 12,000 hours (Optoma's datasheet)
Room planner
See each one in your sim room.
The planner draws each unit to scale with your room and your swing: where it mounts, the throw it needs, and whether your shadow crosses the light. Put in your room once, then switch units in the planner to compare.
Persona fitWho each one is better for
Who each one is better for
Honest persona fit, side by side.
Better for GT2000HDR
- Cost-Effective Buyer
Under $1,200 at every retailer we track, and usually less at Amazon, for a real laser short-throw with 30,000-hour engine life. Compared to a lamp projector at similar price, the laser eliminates lamp-replacement cost over the practical life of the build.
- Recreational Player
Plug-and-play setup, with screen-ratio presets for common golf screens and an IP6X dust rating that suits a dusty basement install. Honest 1080p that looks fine on a typical impact screen.
- Space-Constrained
0.496 fixed throw fits tight rooms — about 3.6 feet from a 100" screen. The right projector for low-ceiling, short-depth builds that can't accept the BenQ TK710STi's geometry.
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